Amazon offers the Black & Decker 15.6-Volt Cyclonic Action Cordless Dustbuster Hand Vac
, model no. CHV1510, for $29.99
with free shipping
. That's a $10 overnight drop and the lowest total price we've ever seen for this model, which scores 4-of-5 in Amazon customer reviews. This 15.6-volt hand vac features a built-in extending crevice tool and brush so they won't get lost.